创建Slave复制帐号 每个slave使用标准的MySQL用户名和密码连接master。进行复制操作的用户会授予REPLICATION SLAVE 权限。 1 mysql> GRANT REPLICATION SLAVE, REPLICATION CLIENT ON *.* TO slave@'192.168.1.%'IDENTIFIED BY'123456'; 重启master,运行SHOW MASTER STATUS 1 2 3 4 5 6 7 mysql> SHOW MASTER STAT...
每个slave使用标准的MySQL用户名和密码连接master。进行复制操作的用户会授予REPLICATION SLAVE 权限。 1mysql>change master to master_host='192.168.1.34',master_user='slave',master_password='123456', master_log_file='mysql-bin.000001',master_log_pos=0; MASTER_LOG_POS的值为0,因为它是日志的开始位置 ...
mysql> GRANT REPLICATION SLAVE,REPLICATION CLIENTON *.* TO 'bak'@'192.168.80.136' IDENTIFIED BY'123456'; 2.从数据库登录主数据库测试 mysql>mysql -h192.168.80.135-ubak -p123456 配置文件设置 server_id=1log_bin=mysql-bin log_bin_index=mysql-bin.indexsync_binlog=1max_binlog_size=200M binl...
MySQL主从同步是在MySQL主从复制(Master-Slave Replication)基础上实现的,通过设置在Master MySQL上的binlog(使其处于打开状态),Slave MySQL上通过一个I/O线程从Master MySQL上读取binlog,然后传输到Slave MySQL的中继日志中,然后Slave MySQL的SQL线程从中继日志中读取中继日志,然后应用到Slave MySQL的数据库中。 XtraBa...
1. 登陆Master主机,创建mysql 的slave用户 mysql> grant replication slave,reload,super on *.* to slave@192.168.1.128 identified by 'slave'; 2. 修改master的mysql配置文件 my.ini 或 my.cnf server-id=1 #设置 server id log-bin= mysql-binlog # 打开二进制日志 ,最好放在不同的硬盘上,减小 IO ...
重置mysql主从同步(MySQL Reset Master-Slave Replication) mysql主从同步的过程中,可能会因为各种原因出现主库与从库不同步的情况,网上虽然有一些解决办法,但是有时很难彻底解决,重置主从服务器也许不是最快的办法,但却是最安全有效的。 下面将自己重置主从同步的步骤总结一下,以备不时之需。
/opt/mysql/bin/mysql -uroot -p'new-password' 授权给从数据库服务器192.168.10.131 mysql> GRANT REPLICATION SLAVE ON *.* to 'rep1'@'192.168.10.131' identified by ‘password’; 查询主数据库状态 Mysql> show master status; +---+---+---+---+ | File | Position | Binlog_Do_DB | Bin...
I'm running MySQL as the database on Ubuntu instances. I'm using MySQL Master-Slave replication where master's changes will be written to slave and slave's changes will not be reflected on the master. That's fine. I'm using a HAProxy load balancer to front the MySQL instances where ...
Bug #99951MySQL master slave replication Submitted:22 Jun 2020 15:37Modified:26 Jun 2020 16:25 Reporter:DBAJJ JEmail Updates: Status:Not a BugImpact on me: None Category:MySQL ServerSeverity:S2 (Serious) Version:5.6OS:Any Assigned to:MySQL Verification TeamCPU Architecture:Any ...
10.8.112也就是Slave 机器有File权限，只赋予Slave机器有File权限还不行，还要给它REPLICATION SLAVE的...